JPS646475U - - Google Patents
Info
- Publication number
- JPS646475U JPS646475U JP10085387U JP10085387U JPS646475U JP S646475 U JPS646475 U JP S646475U JP 10085387 U JP10085387 U JP 10085387U JP 10085387 U JP10085387 U JP 10085387U JP S646475 U JPS646475 U JP S646475U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- plunger
- dust
- type shutoff
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Description
第１図および第２図ａ，ｂはこの考案を適用し
たソレノイド式遮断弁ユニツトを示し、第１図は
同ユニツトの分解斜視図、第２図ａ，ｂは同ユニ
ツトを弁ハウジングに固定した状態における作動
説明図、第３図はこの考案の第二実施例を示す部
分断面説明図である。
１……ソレノイド式遮断弁ユニツト、２……フ
ランジ、３……ソレノイド、４……プランジヤ、
５……弁体、５ａ……弁軸、５ｂ……筒部、１７
……ガイドスリーブ、３０……防塵シート。
Figures 1 and 2 a and b show a solenoid-type shutoff valve unit to which this invention is applied. Figure 1 is an exploded perspective view of the unit, and Figures 2 a and b show the same unit fixed to the valve housing. FIG. 3 is a partial cross-sectional view showing the second embodiment of this invention. 1... Solenoid type shutoff valve unit, 2... Flange, 3... Solenoid, 4... Plunger,
5...Valve body, 5a...Valve shaft, 5b...Cylinder part, 17
...Guide sleeve, 30...Dustproof sheet.
補正 昭６３．７．２０
考案の名称を次のように補正する。
考案の名称 ソレノイド式遮断弁における対
ダスト構造
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment July 20, 1981 The name of the invention is amended as follows. Title of the invention: Dust-resistant structure in a solenoid-type shutoff valve The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) ソレノイドのフランジ上に出没可能に突出
するプランジヤと、該プランジヤの先端に連結し
た弁体と、前記プランジヤのフランジからの突出
端周縁を包囲すべく固定配置されたガイドスリー
ブと、前記弁体の下面中央部に突出し、前記ガイ
ドスリーブの外周部に係合して前記ガイドスリー
ブとプランジヤ間の隙間を迷路状に覆う筒部とを
備えたことを特徴とするソレノイド式遮断弁にお
ける対ダスト構造。
(2) 前記筒部は可撓性の防塵シートを下端周縁
に備えていることを特徴とする実用新案登録請求
の範囲第１項に記載のソレノイド式遮断弁におけ
る対ダスト構造。[Claims for Utility Model Registration] (1) A plunger that protrudes retractably from the flange of a solenoid, a valve body connected to the tip of the plunger, and a fixed arrangement to surround the periphery of the end of the plunger protruding from the flange. and a cylindrical portion that protrudes from the center of the lower surface of the valve body, engages with the outer circumferential portion of the guide sleeve, and covers the gap between the guide sleeve and the plunger in a labyrinth shape. Dust-resistant structure for solenoid-type shutoff valves. (2) The dust-proof structure of a solenoid-type shutoff valve according to claim 1, wherein the cylindrical portion is provided with a flexible dust-proof sheet around its lower end.
【図面の簡単な説明】
第１図および第２図ａ，ｂはこの考案に係るソ
レノイド式遮断弁における対ダスト構造を適用し
たソレノイド式遮断弁ユニツトを示し、第１図は
同ユニツトの分解斜視図、第２図ａ，ｂは同ユニ
ツトを弁ハウジングに固定した状態における作動
説明図、第３図はこの考案の第二実施例を示す部
分断面説明図である。
１……ソレノイド式遮断弁ユニツト、２……フ
ランジ、３……ソレノイド、４……プランジヤ、
５……弁体、５ａ……弁軸、５ｂ……筒部、１７
……ガイドスリーブ、３０……防塵シート。[Brief Description of the Drawings] Figures 1 and 2a and 2b show a solenoid type shutoff valve unit to which the anti-dust structure of the solenoid type shutoff valve according to the invention is applied, and Figure 1 is an exploded perspective view of the unit. Figures 2a and 2b are explanatory diagrams of the operation of the same unit fixed to the valve housing, and Fig. 3 is a partial sectional explanatory diagram showing a second embodiment of this invention. 1... Solenoid type shutoff valve unit, 2... Flange, 3... Solenoid, 4... Plunger,
5...Valve body, 5a...Valve shaft, 5b...Cylinder part, 17
...Guide sleeve, 30...Dustproof sheet.
Claims (1)
するプランジヤと、該プランジヤの先端に連結し
た弁体と、前記プランジヤのフランジからの突出
端周縁を包囲すべく固定配置されたガイドスリー
ブと、前記弁体の下面中央部に突出し、前記ガイ
ドスリーブの外周部に係合して前記ガイドスリー
ブとプランジヤ間の隙間を迷路状に覆う筒部とを
備えたことを特徴とするソレノイド式遮断弁にお
ける対ダスト構造。 (2) 前記筒部は可撓性の防塵シートを下端周縁
に備えていることを特徴とする実用新案登録請求
の範囲第１項に記載のソレノイド式遮断弁におけ
る対ダスト構造。[Claims for Utility Model Registration] (1) A plunger that protrudes retractably from the flange of a solenoid, a valve body connected to the tip of the plunger, and a fixed arrangement to surround the periphery of the end of the plunger protruding from the flange. and a cylindrical portion that protrudes from the center of the lower surface of the valve body, engages with the outer circumferential portion of the guide sleeve, and covers the gap between the guide sleeve and the plunger in a labyrinth shape. Dust-resistant structure for solenoid-type shutoff valves. (2) The dust-proof structure of a solenoid-type shutoff valve according to claim 1, wherein the cylindrical portion is provided with a flexible dust-proof sheet around its lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10085387U JP2513990Y2 (en) | 1987-06-30 | 1987-06-30 | Anti-dust structure in solenoid shutoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10085387U JP2513990Y2 (en) | 1987-06-30 | 1987-06-30 | Anti-dust structure in solenoid shutoff valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646475U true JPS646475U (en) | 1989-01-13 |
| JP2513990Y2 JP2513990Y2 (en) | 1996-10-09 |
Family
ID=31329307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10085387U Expired - Lifetime JP2513990Y2 (en) | 1987-06-30 | 1987-06-30 | Anti-dust structure in solenoid shutoff valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513990Y2 (en) |
-
1987
- 1987-06-30 JP JP10085387U patent/JP2513990Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513990Y2 (en) | 1996-10-09 |